The displacement of a particle moving along a straight line is given by metres

MATHEMATICS · Multi-part · AP · Calculus AB · Contextual Applications of Differentiation · Contextual Applications of Differentiation

Problem

The displacement of a particle moving along a straight line is given by

s(t)=3t^{2}-4t+5

metres, where

t

is in seconds. (i) Find the velocity function

v(t)

. (ii) Calculate

v(2)

with its units.